This document discusses the types and causes of anxiety in second language learning. It defines trait anxiety, state anxiety, and situation-specific anxiety. Situation-specific anxiety can be further divided into facilitating anxiety and debilitating anxiety. Some common causes of language learning anxiety discussed are low self-esteem, social status differences, fear of losing self-identity, strict classroom environments, presentations and tests, and fear of making mistakes. Studies have shown anxiety can negatively impact language learning performance.